Acer platanoides x truncatum 'Crimson Sunset'
Crimson Sunset Maple
Acer platanoides × truncatum ‘Crimson Sunset’ is a sterile hybrid maple combining the toughness of Norway maple with the improved form and adaptability of Shantung maple. It’s prized for its deep purple-red foliage, strong branching, and reliable performance in urban settings.
Leaves emerge rich burgundy to deep purple in spring and hold their color well through summer, even in heat. In fall, foliage shifts to bronze-red to maroon, extending seasonal interest. The tree forms a dense, upright-oval canopy with excellent structure and reduced surface rooting compared to Norway maple.
‘Crimson Sunset’ is heat-, drought-, and pollution-tolerant, and—importantly—does not produce viable seed, making it a preferred alternative where Norway maples are restricted.
Size
Width: 30–40 ft
Height: 35–45 ft
Hardiness
USDA Zones: 4–8
Best Uses
Street and boulevard tree
Urban and commercial landscapes
Large lawn or park shade tree
Municipal plantings where seedless trees are required
Heat- and drought-tolerant canopy tree
- Plant type
- Deciduous Tree, Shade Tree, Street Tree
- Height
- 35-45'
- Width
- 30-40'
- Hardiness zones
- 5–8
- Sunlight
- Full Sun, Partial Shade
- Growth rate
- Moderate
- Bloom time
- Spring
- Leaf color
- Dark Red
- Fall color
- Ruby
- Attracts
- Bees
- Soil
- Loamy, Well Drained
- Landscape use
- Provide Shade, Specimen
- Shape
- Broad Upright
- Drought tolerant
- No
